Case IH P2043: Reagent-Temperature Sensor of Pump Module Out of Range

The reagent-temperature sensor of the pump module is reporting a value that is outside the expected range. This may indicate a fault with the sensor or an issue with the component identified by this code.

1. 1

   The reagent-temperature sensor of the pump module

2. 2

   The affected circuit

1. 1

   Inspect

   Inspect the reagent-temperature sensor of the pump module for physical damage or loose connections.

2. 2

   Test

   Test the reagent-temperature sensor of the pump module using the appropriate diagnostic tool.

3. 3

   Replace

   If the sensor is faulty, replace the reagent-temperature sensor of the pump module with a compatible part.